Weights or Points for Item Options

Add weight or points to the total weight/point value, based on the options selected in the item.

Example:
You sell an item that comes in two sizes. The size is selected using Yahoo's options in a dropdown. The small is the default size, and weighs 5 lbs. The large weighs 7 pounds.
This feature will automatically add 2 pounds to the weight (difference between the small and large).